de Graaff Bros. and van Konynenburg and Co.
de Graaff Bros. and van Konynenburg and Co.A description according to the 1947 issue of Max Schling Seedsmen catalog: “A golden yellow, well proportioned and refined King Alfred seedling. The flowers are very large and well poised on 20-inch stems.”
'Yellow Perfection#'
There are no photos of "Yellow Cloud" in Daffseek.